1 files changed, 25 insertions, 3 deletions
diff --git a/examples/websockets/echoclient/main.cpp b/examples/websockets/echoclient/main.cpp
index 5841610..999df79 100644
--- a/examples/websockets/echoclient/main.cpp
+++ b/examples/websockets/echoclient/main.cpp
@@ -7,19 +7,41 @@
 
 int main(int argc, char *argv[])
 {
+    using namespace Qt::Literals::StringLiterals;
     QCoreApplication a(argc, argv);
 
     QCommandLineParser parser;
     parser.setApplicationDescription("QtWebSockets example: echoclient");
     parser.addHelpOption();
 
-    QCommandLineOption dbgOption(QStringList() << "d" << "debug",
+    QCommandLineOption dbgOption(
+            QStringList{ u"d"_s, u"debug"_s },
             QCoreApplication::translate("main", "Debug output [default: off]."));
     parser.addOption(dbgOption);
+    QCommandLineOption hostnameOption(
+            QStringList{ u"n"_s, u"hostname"_s },
+            QCoreApplication::translate("main", "Hostname [default: localhost]."), "hostname",
+            "localhost");
+    parser.addOption(hostnameOption);
+    QCommandLineOption portOption(QStringList{ u"p"_s, u"port"_s },
+                                  QCoreApplication::translate("main", "Port [default: 1234]."),
+                                  "port", "1234");
+    parser.addOption(portOption);
+
     parser.process(a);
     bool debug = parser.isSet(dbgOption);
-
-    EchoClient client(QUrl(QStringLiteral("ws://localhost:1234")), debug);
+    bool ok = true;
+    int port = parser.value(portOption).toInt(&ok);
+    if (!ok || port < 1 || port > 65535) {
+        qWarning("Port invalid, must be a number between 1 and 65535\n%s",
+                 qPrintable(parser.helpText()));
+        return 1;
+    }
+    QUrl url;
+    url.setScheme(u"ws"_s);
+    url.setHost(parser.value(hostnameOption));
+    url.setPort(port);
+    EchoClient client(url, debug);
     QObject::connect(&client, &EchoClient::closed, &a, &QCoreApplication::quit);
 
     return a.exec();